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#!/usr/bin/env python """
C declarations, CPP macros, and C functions for f2py2e. Only required declarations/macros/functions will be used.
Copyright 1999,2000 Pearu Peterson all rights reserved, Pearu Peterson <pearu@ioc.ee> Permission to use, modify, and distribute this software is given under the terms of the NumPy License.
NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. $Date: 2005/05/06 11:42:34 $ Pearu Peterson """
__version__ = "$Revision: 1.75 $"[10:-1]
import __version__ f2py_version = __version__.version
import types import sys import copy errmess=sys.stderr.write
##################### Definitions ##################
outneeds={'includes0':[],'includes':[],'typedefs':[],'typedefs_generated':[], 'userincludes':[], 'cppmacros':[],'cfuncs':[],'callbacks':[],'f90modhooks':[], 'commonhooks':[]} needs={} includes0={'includes0':'/*need_includes0*/'} includes={'includes':'/*need_includes*/'} userincludes={'userincludes':'/*need_userincludes*/'} typedefs={'typedefs':'/*need_typedefs*/'} typedefs_generated={'typedefs_generated':'/*need_typedefs_generated*/'} cppmacros={'cppmacros':'/*need_cppmacros*/'} cfuncs={'cfuncs':'/*need_cfuncs*/'} callbacks={'callbacks':'/*need_callbacks*/'} f90modhooks={'f90modhooks':'/*need_f90modhooks*/', 'initf90modhooksstatic':'/*initf90modhooksstatic*/', 'initf90modhooksdynamic':'/*initf90modhooksdynamic*/', } commonhooks={'commonhooks':'/*need_commonhooks*/', 'initcommonhooks':'/*need_initcommonhooks*/', }
############ Includes ###################
includes0['math.h']='#include <math.h>' includes0['string.h']='#include <string.h>' includes0['setjmp.h']='#include <setjmp.h>'
includes['Python.h']='#include "Python.h"' needs['arrayobject.h']=['Python.h'] includes['arrayobject.h']='''#define PY_ARRAY_UNIQUE_SYMBOL PyArray_API #include "arrayobject.h"'''
includes['arrayobject.h']='#include "fortranobject.h"'
############# Type definitions ###############
typedefs['unsigned_char']='typedef unsigned char unsigned_char;' typedefs['unsigned_short']='typedef unsigned short unsigned_short;' typedefs['unsigned_long']='typedef unsigned long unsigned_long;' typedefs['signed_char']='typedef signed char signed_char;' typedefs['long_long']="""\ #ifdef _WIN32 typedef __int64 long_long; #else typedef long long long_long; typedef unsigned long long unsigned_long_long; #endif """ typedefs['insinged_long_long']="""\ #ifdef _WIN32 typedef __uint64 long_long; #else typedef unsigned long long unsigned_long_long; #endif """ typedefs['long_double']="""\ #ifndef _LONG_DOUBLE typedef long double long_double; #endif """ typedefs['complex_long_double']='typedef struct {long double r,i;} complex_long_double;' typedefs['complex_float']='typedef struct {float r,i;} complex_float;' typedefs['complex_double']='typedef struct {double r,i;} complex_double;' typedefs['string']="""typedef char * string;"""
############### CPP macros #################### cppmacros['CFUNCSMESS']="""\ #ifdef DEBUGCFUNCS #define CFUNCSMESS(mess) fprintf(stderr,\"debug-capi:\"mess); #define CFUNCSMESSPY(mess,obj) CFUNCSMESS(mess) \\ \tPyObject_Print((PyObject *)obj,stderr,Py_PRINT_RAW);\\ \tfprintf(stderr,\"\\n\"); #else #define CFUNCSMESS(mess) #define CFUNCSMESSPY(mess,obj) #endif """ cppmacros['F_FUNC']="""\ #if defined(PREPEND_FORTRAN) #if defined(NO_APPEND_FORTRAN) #if defined(UPPERCASE_FORTRAN) #define F_FUNC(f,F) _##F #else #define F_FUNC(f,F) _##f #endif #else #if defined(UPPERCASE_FORTRAN) #define F_FUNC(f,F) _##F##_ #else #define F_FUNC(f,F) _##f##_ #endif #endif #else #if defined(NO_APPEND_FORTRAN) #if defined(UPPERCASE_FORTRAN) #define F_FUNC(f,F) F #else #define F_FUNC(f,F) f #endif #else #if defined(UPPERCASE_FORTRAN) #define F_FUNC(f,F) F##_ #else #define F_FUNC(f,F) f##_ #endif #endif #endif #if defined(UNDERSCORE_G77) #define F_FUNC_US(f,F) F_FUNC(f##_,F##_) #else #define F_FUNC_US(f,F) F_FUNC(f,F) #endif """ cppmacros['F_WRAPPEDFUNC']="""\ #if defined(PREPEND_FORTRAN) #if defined(NO_APPEND_FORTRAN) #if defined(UPPERCASE_FORTRAN) #define F_WRAPPEDFUNC(f,F) _F2PYWRAP##F #else #define F_WRAPPEDFUNC(f,F) _f2pywrap##f #endif #else #if defined(UPPERCASE_FORTRAN) #define F_WRAPPEDFUNC(f,F) _F2PYWRAP##F##_ #else #define F_WRAPPEDFUNC(f,F) _f2pywrap##f##_ #endif #endif #else #if defined(NO_APPEND_FORTRAN) #if defined(UPPERCASE_FORTRAN) #define F_WRAPPEDFUNC(f,F) F2PYWRAP##F #else #define F_WRAPPEDFUNC(f,F) f2pywrap##f #endif #else #if defined(UPPERCASE_FORTRAN) #define F_WRAPPEDFUNC(f,F) F2PYWRAP##F##_ #else #define F_WRAPPEDFUNC(f,F) f2pywrap##f##_ #endif #endif #endif #if defined(UNDERSCORE_G77) #define F_WRAPPEDFUNC_US(f,F) F_WRAPPEDFUNC(f##_,F##_) #else #define F_WRAPPEDFUNC_US(f,F) F_WRAPPEDFUNC(f,F) #endif """ cppmacros['F_MODFUNC']="""\ #if defined(F90MOD2CCONV1) /*E.g. Compaq Fortran */ #if defined(NO_APPEND_FORTRAN) #define F_MODFUNCNAME(m,f) $ ## m ## $ ## f #else #define F_MODFUNCNAME(m,f) $ ## m ## $ ## f ## _ #endif #endif
#if defined(F90MOD2CCONV2) /*E.g. IBM XL Fortran, not tested though */ #if defined(NO_APPEND_FORTRAN) #define F_MODFUNCNAME(m,f) __ ## m ## _MOD_ ## f #else #define F_MODFUNCNAME(m,f) __ ## m ## _MOD_ ## f ## _ #endif #endif
#if defined(F90MOD2CCONV3) /*E.g. MIPSPro Compilers */ #if defined(NO_APPEND_FORTRAN) #define F_MODFUNCNAME(m,f) f ## .in. ## m #else #define F_MODFUNCNAME(m,f) f ## .in. ## m ## _ #endif #endif /* #if defined(UPPERCASE_FORTRAN) #define F_MODFUNC(m,M,f,F) F_MODFUNCNAME(M,F) #else #define F_MODFUNC(m,M,f,F) F_MODFUNCNAME(m,f) #endif */
#define F_MODFUNC(m,f) (*(f2pymodstruct##m##.##f)) """ cppmacros['SWAPUNSAFE']="""\ #define SWAP(a,b) (size_t)(a) = ((size_t)(a) ^ (size_t)(b));\\ (size_t)(b) = ((size_t)(a) ^ (size_t)(b));\\ (size_t)(a) = ((size_t)(a) ^ (size_t)(b)) """ cppmacros['SWAP']="""\ #define SWAP(a,b,t) {\\ \tt *c;\\ \tc = a;\\ \ta = b;\\ \tb = c;} """ #cppmacros['ISCONTIGUOUS']='#define ISCONTIGUOUS(m) ((m)->flags & NPY_CONTIGUOUS)' cppmacros['PRINTPYOBJERR']="""\ #define PRINTPYOBJERR(obj)\\ \tfprintf(stderr,\"#modulename#.error is related to \");\\ \tPyObject_Print((PyObject *)obj,stderr,Py_PRINT_RAW);\\ \tfprintf(stderr,\"\\n\"); """ cppmacros['MINMAX']="""\ #ifndef max #define max(a,b) ((a > b) ? (a) : (b)) #endif #ifndef min #define min(a,b) ((a < b) ? (a) : (b)) #endif #ifndef MAX #define MAX(a,b) ((a > b) ? (a) : (b)) #endif #ifndef MIN #define MIN(a,b) ((a < b) ? (a) : (b)) #endif """ cppmacros['len..']="""\ #define rank(var) var ## _Rank #define shape(var,dim) var ## _Dims[dim] #define old_rank(var) (((PyArrayObject *)(capi_ ## var ## _tmp))->nd) #define old_shape(var,dim) (((PyArrayObject *)(capi_ ## var ## _tmp))->dimensions[dim]) #define fshape(var,dim) shape(var,rank(var)-dim-1) #define len(var) shape(var,0) #define flen(var) fshape(var,0) #define size(var) PyArray_SIZE((PyArrayObject *)(capi_ ## var ## _tmp)) /* #define index(i) capi_i ## i */ #define slen(var) capi_ ## var ## _len """
cppmacros['pyobj_from_char1']='#define pyobj_from_char1(v) (PyInt_FromLong(v))' cppmacros['pyobj_from_short1']='#define pyobj_from_short1(v) (PyInt_FromLong(v))' needs['pyobj_from_int1']=['signed_char'] cppmacros['pyobj_from_int1']='#define pyobj_from_int1(v) (PyInt_FromLong(v))' cppmacros['pyobj_from_long1']='#define pyobj_from_long1(v) (PyLong_FromLong(v))' needs['pyobj_from_long_long1']=['long_long'] cppmacros['pyobj_from_long_long1']="""\ #ifdef HAVE_LONG_LONG #define pyobj_from_long_long1(v) (PyLong_FromLongLong(v)) #else #warning HAVE_LONG_LONG is not available. Redefining pyobj_from_long_long. #define pyobj_from_long_long1(v) (PyLong_FromLong(v)) #endif """ needs['pyobj_from_long_double1']=['long_double'] cppmacros['pyobj_from_long_double1']='#define pyobj_from_long_double1(v) (PyFloat_FromDouble(v))' cppmacros['pyobj_from_double1']='#define pyobj_from_double1(v) (PyFloat_FromDouble(v))' cppmacros['pyobj_from_float1']='#define pyobj_from_float1(v) (PyFloat_FromDouble(v))' needs['pyobj_from_complex_long_double1']=['complex_long_double'] cppmacros['pyobj_from_complex_long_double1']='#define pyobj_from_complex_long_double1(v) (PyComplex_FromDoubles(v.r,v.i))' needs['pyobj_from_complex_double1']=['complex_double'] cppmacros['pyobj_from_complex_double1']='#define pyobj_from_complex_double1(v) (PyComplex_FromDoubles(v.r,v.i))' needs['pyobj_from_complex_float1']=['complex_float'] cppmacros['pyobj_from_complex_float1']='#define pyobj_from_complex_float1(v) (PyComplex_FromDoubles(v.r,v.i))' needs['pyobj_from_string1']=['string'] cppmacros['pyobj_from_string1']='#define pyobj_from_string1(v) (PyString_FromString((char *)v))' needs['TRYPYARRAYTEMPLATE']=['PRINTPYOBJERR'] cppmacros['TRYPYARRAYTEMPLATE']="""\ /* New SciPy */ #define TRYPYARRAYTEMPLATECHAR case PyArray_STRING: *(char *)(arr->data)=*v; break; #define TRYPYARRAYTEMPLATELONG case PyArray_LONG: *(long *)(arr->data)=*v; break; #define TRYPYARRAYTEMPLATEOBJECT case PyArray_OBJECT: (arr->descr->f->setitem)(pyobj_from_ ## ctype ## 1(*v),arr->data); break;
#define TRYPYARRAYTEMPLATE(ctype,typecode) \\ PyArrayObject *arr = NULL;\\ if (!obj) return -2;\\ if (!PyArray_Check(obj)) return -1;\\ if (!(arr=(PyArrayObject *)obj)) {fprintf(stderr,\"TRYPYARRAYTEMPLATE:\");PRINTPYOBJERR(obj);return 0;}\\ if (arr->descr->type==typecode) {*(ctype *)(arr->data)=*v; return 1;}\\ switch (arr->descr->type_num) {\\ case PyArray_DOUBLE: *(double *)(arr->data)=*v; break;\\ case PyArray_INT: *(int *)(arr->data)=*v; break;\\ case PyArray_LONG: *(long *)(arr->data)=*v; break;\\ case PyArray_FLOAT: *(float *)(arr->data)=*v; break;\\ case PyArray_CDOUBLE: *(double *)(arr->data)=*v; break;\\ case PyArray_CFLOAT: *(float *)(arr->data)=*v; break;\\ case PyArray_BOOL: *(npy_bool *)(arr->data)=(*v!=0); break;\\ case PyArray_UBYTE: *(unsigned char *)(arr->data)=*v; break;\\ case PyArray_BYTE: *(signed char *)(arr->data)=*v; break;\\ case PyArray_SHORT: *(short *)(arr->data)=*v; break;\\ case PyArray_USHORT: *(npy_ushort *)(arr->data)=*v; break;\\ case PyArray_UINT: *(npy_uint *)(arr->data)=*v; break;\\ case PyArray_ULONG: *(npy_ulong *)(arr->data)=*v; break;\\ case PyArray_LONGLONG: *(npy_longlong *)(arr->data)=*v; break;\\ case PyArray_ULONGLONG: *(npy_ulonglong *)(arr->data)=*v; break;\\ case PyArray_LONGDOUBLE: *(npy_longdouble *)(arr->data)=*v; break;\\ case PyArray_CLONGDOUBLE: *(npy_longdouble *)(arr->data)=*v; break;\\ case PyArray_OBJECT: (arr->descr->f->setitem)(pyobj_from_ ## ctype ## 1(*v),arr->data, arr); break;\\ default: return -2;\\ };\\ return 1 """
needs['TRYCOMPLEXPYARRAYTEMPLATE']=['PRINTPYOBJERR'] cppmacros['TRYCOMPLEXPYARRAYTEMPLATE']="""\ #define TRYCOMPLEXPYARRAYTEMPLATEOBJECT case PyArray_OBJECT: (arr->descr->f->setitem)(pyobj_from_complex_ ## ctype ## 1((*v)),arr->data, arr); break; #define TRYCOMPLEXPYARRAYTEMPLATE(ctype,typecode)\\ PyArrayObject *arr = NULL;\\ if (!obj) return -2;\\ if (!PyArray_Check(obj)) return -1;\\ if (!(arr=(PyArrayObject *)obj)) {fprintf(stderr,\"TRYCOMPLEXPYARRAYTEMPLATE:\");PRINTPYOBJERR(obj);return 0;}\\ if (arr->descr->type==typecode) {\\ *(ctype *)(arr->data)=(*v).r;\\ *(ctype *)(arr->data+sizeof(ctype))=(*v).i;\\ return 1;\\ }\\ switch (arr->descr->type_num) {\\ case PyArray_CDOUBLE: *(double *)(arr->data)=(*v).r;*(double *)(arr->data+sizeof(double))=(*v).i;break;\\ case PyArray_CFLOAT: *(float *)(arr->data)=(*v).r;*(float *)(arr->data+sizeof(float))=(*v).i;break;\\ case PyArray_DOUBLE: *(double *)(arr->data)=(*v).r; break;\\ case PyArray_LONG: *(long *)(arr->data)=(*v).r; break;\\ case PyArray_FLOAT: *(float *)(arr->data)=(*v).r; break;\\ case PyArray_INT: *(int *)(arr->data)=(*v).r; break;\\ case PyArray_SHORT: *(short *)(arr->data)=(*v).r; break;\\ case PyArray_UBYTE: *(unsigned char *)(arr->data)=(*v).r; break;\\ case PyArray_BYTE: *(signed char *)(arr->data)=(*v).r; break;\\ case PyArray_BOOL: *(npy_bool *)(arr->data)=((*v).r!=0 && (*v).i!=0)); break;\\ case PyArray_UBYTE: *(unsigned char *)(arr->data)=(*v).r; break;\\ case PyArray_BYTE: *(signed char *)(arr->data)=(*v).r; break;\\ case PyArray_SHORT: *(short *)(arr->data)=(*v).r; break;\\ case PyArray_USHORT: *(npy_ushort *)(arr->data)=(*v).r; break;\\ case PyArray_UINT: *(npy_uint *)(arr->data)=(*v).r; break;\\ case PyArray_ULONG: *(npy_ulong *)(arr->data)=(*v).r; break;\\ case PyArray_LONGLONG: *(npy_longlong *)(arr->data)=(*v).r; break;\\ case PyArray_ULONGLONG: *(npy_ulonglong *)(arr->data)=(*v).r; break;\\ case PyArray_LONGDOUBLE: *(npy_longdouble *)(arr->data)=(*v).r; break;\\ case PyArray_CLONGDOUBLE: *(npy_longdouble *)(arr->data)=(*v).r;*(npy_longdouble *)(arr->data+sizeof(npy_longdouble))=(*v).i;break;\\ case PyArray_OBJECT: (arr->descr->f->setitem)(pyobj_from_complex_ ## ctype ## 1((*v)),arr->data, arr); break;\\ default: return -2;\\ };\\ return -1; """ ## cppmacros['NUMFROMARROBJ']="""\ ## #define NUMFROMARROBJ(typenum,ctype) \\ ## \tif (PyArray_Check(obj)) arr = (PyArrayObject *)obj;\\ ## \telse arr = (PyArrayObject *)PyArray_ContiguousFromObject(obj,typenum,0,0);\\ ## \tif (arr) {\\ ## \t\tif (arr->descr->type_num==PyArray_OBJECT) {\\ ## \t\t\tif (!ctype ## _from_pyobj(v,(arr->descr->getitem)(arr->data),\"\"))\\ ## \t\t\tgoto capi_fail;\\ ## \t\t} else {\\ ## \t\t\t(arr->descr->cast[typenum])(arr->data,1,(char*)v,1,1);\\ ## \t\t}\\ ## \t\tif ((PyObject *)arr != obj) { Py_DECREF(arr); }\\ ## \t\treturn 1;\\ ## \t} ## """ ## #XXX: Note that CNUMFROMARROBJ is identical with NUMFROMARROBJ ## cppmacros['CNUMFROMARROBJ']="""\ ## #define CNUMFROMARROBJ(typenum,ctype) \\ ## \tif (PyArray_Check(obj)) arr = (PyArrayObject *)obj;\\ ## \telse arr = (PyArrayObject *)PyArray_ContiguousFromObject(obj,typenum,0,0);\\ ## \tif (arr) {\\ ## \t\tif (arr->descr->type_num==PyArray_OBJECT) {\\ ## \t\t\tif (!ctype ## _from_pyobj(v,(arr->descr->getitem)(arr->data),\"\"))\\ ## \t\t\tgoto capi_fail;\\ ## \t\t} else {\\ ## \t\t\t(arr->descr->cast[typenum])((void *)(arr->data),1,(void *)(v),1,1);\\ ## \t\t}\\ ## \t\tif ((PyObject *)arr != obj) { Py_DECREF(arr); }\\ ## \t\treturn 1;\\ ## \t} ## """
needs['GETSTRFROMPYTUPLE']=['STRINGCOPYN','PRINTPYOBJERR'] cppmacros['GETSTRFROMPYTUPLE']="""\ #define GETSTRFROMPYTUPLE(tuple,index,str,len) {\\ \t\tPyObject *rv_cb_str = PyTuple_GetItem((tuple),(index));\\ \t\tif (rv_cb_str == NULL)\\ \t\t\tgoto capi_fail;\\ \t\tif (PyString_Check(rv_cb_str)) {\\ \t\t\tstr[len-1]='\\0';\\ \t\t\tSTRINGCOPYN((str),PyString_AS_STRING((PyStringObject*)rv_cb_str),(len));\\ \t\t} else {\\ \t\t\tPRINTPYOBJERR(rv_cb_str);\\ \t\t\tPyErr_SetString(#modulename#_error,\"string object expected\");\\ \t\t\tgoto capi_fail;\\ \t\t}\\ \t} """ cppmacros['GETSCALARFROMPYTUPLE']="""\ #define GETSCALARFROMPYTUPLE(tuple,index,var,ctype,mess) {\\ \t\tif ((capi_tmp = PyTuple_GetItem((tuple),(index)))==NULL) goto capi_fail;\\ \t\tif (!(ctype ## _from_pyobj((var),capi_tmp,mess)))\\ \t\t\tgoto capi_fail;\\ \t} """
cppmacros['FAILNULL']="""\\ #define FAILNULL(p) do { \\ if ((p) == NULL) { \\ PyErr_SetString(PyExc_MemoryError, "NULL pointer found"); \\ goto capi_fail; \\ } \\ } while (0) """ needs['MEMCOPY']=['string.h', 'FAILNULL'] cppmacros['MEMCOPY']="""\ #define MEMCOPY(to,from,n)\\ do { FAILNULL(to); FAILNULL(from); (void)memcpy(to,from,n); } while (0) """ cppmacros['STRINGMALLOC']="""\ #define STRINGMALLOC(str,len)\\ \tif ((str = (string)malloc(sizeof(char)*(len+1))) == NULL) {\\ \t\tPyErr_SetString(PyExc_MemoryError, \"out of memory\");\\ \t\tgoto capi_fail;\\ \t} else {\\ \t\t(str)[len] = '\\0';\\ \t} """ cppmacros['STRINGFREE']="""\ #define STRINGFREE(str) do {if (!(str == NULL)) free(str);} while (0) """ needs['STRINGCOPYN']=['string.h', 'FAILNULL'] cppmacros['STRINGCOPYN']="""\ #define STRINGCOPYN(to,from,buf_size) \\ do { \\ int _m = (buf_size); \\ char *_to = (to); \\ char *_from = (from); \\ FAILNULL(_to); FAILNULL(_from); \\ (void)strncpy(_to, _from, sizeof(char)*_m); \\ _to[_m-1] = '\\0'; \\ /* Padding with spaces instead of nulls */ \\ for (_m -= 2; _m >= 0 && _to[_m] == '\\0'; _m--) { \\ _to[_m] = ' '; \\ } \\ } while (0) """ needs['STRINGCOPY']=['string.h', 'FAILNULL'] cppmacros['STRINGCOPY']="""\ #define STRINGCOPY(to,from)\\ do { FAILNULL(to); FAILNULL(from); (void)strcpy(to,from); } while (0) """ cppmacros['CHECKGENERIC']="""\ #define CHECKGENERIC(check,tcheck,name) \\ \tif (!(check)) {\\ \t\tPyErr_SetString(#modulename#_error,\"(\"tcheck\") failed for \"name);\\ \t\t/*goto capi_fail;*/\\ \t} else """ cppmacros['CHECKARRAY']="""\ #define CHECKARRAY(check,tcheck,name) \\ \tif (!(check)) {\\ \t\tPyErr_SetString(#modulename#_error,\"(\"tcheck\") failed for \"name);\\ \t\t/*goto capi_fail;*/\\ \t} else """ cppmacros['CHECKSTRING']="""\ #define CHECKSTRING(check,tcheck,name,show,var)\\ \tif (!(check)) {\\ \t\tchar errstring[256];\\ \t\tsprintf(errstring, \"%s: \"show, \"(\"tcheck\") failed for \"name, slen(var), var);\\ \t\tPyErr_SetString(#modulename#_error, errstring);\\ \t\t/*goto capi_fail;*/\\ \t} else """ cppmacros['CHECKSCALAR']="""\ #define CHECKSCALAR(check,tcheck,name,show,var)\\ \tif (!(check)) {\\ \t\tchar errstring[256];\\ \t\tsprintf(errstring, \"%s: \"show, \"(\"tcheck\") failed for \"name, var);\\ \t\tPyErr_SetString(#modulename#_error,errstring);\\ \t\t/*goto capi_fail;*/\\ \t} else """ ## cppmacros['CHECKDIMS']="""\ ## #define CHECKDIMS(dims,rank) \\ ## \tfor (int i=0;i<(rank);i++)\\ ## \t\tif (dims[i]<0) {\\ ## \t\t\tfprintf(stderr,\"Unspecified array argument requires a complete dimension specification.\\n\");\\ ## \t\t\tgoto capi_fail;\\ ## \t\t} ## """ cppmacros['ARRSIZE']='#define ARRSIZE(dims,rank) (_PyArray_multiply_list(dims,rank))' cppmacros['OLDPYNUM']="""\ #ifdef OLDPYNUM #error You need to intall Numeric Python version 13 or higher. Get it from http:/sourceforge.net/project/?group_id=1369 #endif """ ################# C functions ###############
cfuncs['calcarrindex']="""\ static int calcarrindex(int *i,PyArrayObject *arr) { \tint k,ii = i[0]; \tfor (k=1; k < arr->nd; k++) \t\tii += (ii*(arr->dimensions[k] - 1)+i[k]); /* assuming contiguous arr */ \treturn ii; }""" cfuncs['calcarrindextr']="""\ static int calcarrindextr(int *i,PyArrayObject *arr) { \tint k,ii = i[arr->nd-1]; \tfor (k=1; k < arr->nd; k++) \t\tii += (ii*(arr->dimensions[arr->nd-k-1] - 1)+i[arr->nd-k-1]); /* assuming contiguous arr */ \treturn ii; }""" cfuncs['forcomb']="""\ static struct { int nd;npy_intp *d;int *i,*i_tr,tr; } forcombcache; static int initforcomb(npy_intp *dims,int nd,int tr) { int k; if (dims==NULL) return 0; if (nd<0) return 0; forcombcache.nd = nd; forcombcache.d = dims; forcombcache.tr = tr; if ((forcombcache.i = (int *)malloc(sizeof(int)*nd))==NULL) return 0; if ((forcombcache.i_tr = (int *)malloc(sizeof(int)*nd))==NULL) return 0; for (k=1;k<nd;k++) { forcombcache.i[k] = forcombcache.i_tr[nd-k-1] = 0; } forcombcache.i[0] = forcombcache.i_tr[nd-1] = -1; return 1; } static int *nextforcomb(void) { int j,*i,*i_tr,k; int nd=forcombcache.nd; if ((i=forcombcache.i) == NULL) return NULL; if ((i_tr=forcombcache.i_tr) == NULL) return NULL; if (forcombcache.d == NULL) return NULL; i[0]++; if (i[0]==forcombcache.d[0]) { j=1; while ((j<nd) && (i[j]==forcombcache.d[j]-1)) j++; if (j==nd) { free(i); free(i_tr); return NULL; } for (k=0;k<j;k++) i[k] = i_tr[nd-k-1] = 0; i[j]++; i_tr[nd-j-1]++; } else i_tr[nd-1]++; if (forcombcache.tr) return i_tr; return i; }""" needs['try_pyarr_from_string']=['STRINGCOPYN','PRINTPYOBJERR','string'] cfuncs['try_pyarr_from_string']="""\ static int try_pyarr_from_string(PyObject *obj,const string str) { \tPyArrayObject *arr = NULL; \tif (PyArray_Check(obj) && (!((arr = (PyArrayObject *)obj) == NULL))) \t\t{ STRINGCOPYN(arr->data,str,PyArray_NBYTES(arr)); } \treturn 1; capi_fail: \tPRINTPYOBJERR(obj); \tPyErr_SetString(#modulename#_error,\"try_pyarr_from_string failed\"); \treturn 0; } """ needs['string_from_pyobj']=['string','STRINGMALLOC','STRINGCOPYN'] cfuncs['string_from_pyobj']="""\ static int string_from_pyobj(string *str,int *len,const string inistr,PyObject *obj,const char *errmess) { \tPyArrayObject *arr = NULL; \tPyObject *tmp = NULL; #ifdef DEBUGCFUNCS fprintf(stderr,\"string_from_pyobj(str='%s',len=%d,inistr='%s',obj=%p)\\n\",(char*)str,*len,(char *)inistr,obj); #endif \tif (obj == Py_None) { \t\tif (*len == -1) \t\t\t*len = strlen(inistr); /* Will this cause problems? */ \t\tSTRINGMALLOC(*str,*len); \t\tSTRINGCOPYN(*str,inistr,*len+1); \t\treturn 1; \t} \tif (PyArray_Check(obj)) { \t\tif ((arr = (PyArrayObject *)obj) == NULL) \t\t\tgoto capi_fail; \t\tif (!ISCONTIGUOUS(arr)) { \t\t\tPyErr_SetString(PyExc_ValueError,\"array object is non-contiguous.\"); \t\t\tgoto capi_fail; \t\t} \t\tif (*len == -1) \t\t\t*len = (arr->descr->elsize)*PyArray_SIZE(arr); \t\tSTRINGMALLOC(*str,*len); \t\tSTRINGCOPYN(*str,arr->data,*len+1); \t\treturn 1; \t} \tif (PyString_Check(obj)) { \t\ttmp = obj; \t\tPy_INCREF(tmp); \t} \telse \t\ttmp = PyObject_Str(obj); \tif (tmp == NULL) goto capi_fail; \tif (*len == -1) \t\t*len = PyString_GET_SIZE(tmp); \tSTRINGMALLOC(*str,*len); \tSTRINGCOPYN(*str,PyString_AS_STRING(tmp),*len+1); \tPy_DECREF(tmp); \treturn 1; capi_fail: \tPy_XDECREF(tmp); \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) err = #modulename#_error; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ needs['char_from_pyobj']=['int_from_pyobj'] cfuncs['char_from_pyobj']="""\ static int char_from_pyobj(char* v,PyObject *obj,const char *errmess) { \tint i=0; \tif (int_from_pyobj(&i,obj,errmess)) { \t\t*v = (char)i; \t\treturn 1; \t} \treturn 0; } """ needs['signed_char_from_pyobj']=['int_from_pyobj','signed_char'] cfuncs['signed_char_from_pyobj']="""\ static int signed_char_from_pyobj(signed_char* v,PyObject *obj,const char *errmess) { \tint i=0; \tif (int_from_pyobj(&i,obj,errmess)) { \t\t*v = (signed_char)i; \t\treturn 1; \t} \treturn 0; } """ needs['short_from_pyobj']=['int_from_pyobj'] cfuncs['short_from_pyobj']="""\ static int short_from_pyobj(short* v,PyObject *obj,const char *errmess) { \tint i=0; \tif (int_from_pyobj(&i,obj,errmess)) { \t\t*v = (short)i; \t\treturn 1; \t} \treturn 0; } """ cfuncs['int_from_pyobj']="""\ static int int_from_pyobj(int* v,PyObject *obj,const char *errmess) { \tPyObject* tmp = NULL; \tif (PyInt_Check(obj)) { \t\t*v = (int)PyInt_AS_LONG(obj); \t\treturn 1; \t} \ttmp = PyNumber_Int(obj); \tif (tmp) { \t\t*v = PyInt_AS_LONG(tmp); \t\tPy_DECREF(tmp); \t\treturn 1; \t} \tif (PyComplex_Check(obj)) \t\ttmp = PyObject_GetAttrString(obj,\"real\"); \telse if (PyString_Check(obj)) \t\t/*pass*/; \telse if (PySequence_Check(obj)) \t\ttmp = PySequence_GetItem(obj,0); \tif (tmp) { \t\tPyErr_Clear(); \t\tif (int_from_pyobj(v,tmp,errmess)) {Py_DECREF(tmp); return 1;} \t\tPy_DECREF(tmp); \t} \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) err = #modulename#_error; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ cfuncs['long_from_pyobj']="""\ static int long_from_pyobj(long* v,PyObject *obj,const char *errmess) { \tPyObject* tmp = NULL; \tif (PyInt_Check(obj)) { \t\t*v = PyInt_AS_LONG(obj); \t\treturn 1; \t} \ttmp = PyNumber_Int(obj); \tif (tmp) { \t\t*v = PyInt_AS_LONG(tmp); \t\tPy_DECREF(tmp); \t\treturn 1; \t} \tif (PyComplex_Check(obj)) \t\ttmp = PyObject_GetAttrString(obj,\"real\"); \telse if (PyString_Check(obj)) \t\t/*pass*/; \telse if (PySequence_Check(obj)) \t\ttmp = PySequence_GetItem(obj,0); \tif (tmp) { \t\tPyErr_Clear(); \t\tif (long_from_pyobj(v,tmp,errmess)) {Py_DECREF(tmp); return 1;} \t\tPy_DECREF(tmp); \t} \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) err = #modulename#_error; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ needs['long_long_from_pyobj']=['long_long'] cfuncs['long_long_from_pyobj']="""\ static int long_long_from_pyobj(long_long* v,PyObject *obj,const char *errmess) { \tPyObject* tmp = NULL; \tif (PyLong_Check(obj)) { \t\t*v = PyLong_AsLongLong(obj); \t\treturn (!PyErr_Occurred()); \t} \tif (PyInt_Check(obj)) { \t\t*v = (long_long)PyInt_AS_LONG(obj); \t\treturn 1; \t} \ttmp = PyNumber_Long(obj); \tif (tmp) { \t\t*v = PyLong_AsLongLong(tmp); \t\tPy_DECREF(tmp); \t\treturn (!PyErr_Occurred()); \t} \tif (PyComplex_Check(obj)) \t\ttmp = PyObject_GetAttrString(obj,\"real\"); \telse if (PyString_Check(obj)) \t\t/*pass*/; \telse if (PySequence_Check(obj)) \t\ttmp = PySequence_GetItem(obj,0); \tif (tmp) { \t\tPyErr_Clear(); \t\tif (long_long_from_pyobj(v,tmp,errmess)) {Py_DECREF(tmp); return 1;} \t\tPy_DECREF(tmp); \t} \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) err = #modulename#_error; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ needs['long_double_from_pyobj']=['double_from_pyobj','long_double'] cfuncs['long_double_from_pyobj']="""\ static int long_double_from_pyobj(long_double* v,PyObject *obj,const char *errmess) { \tdouble d=0; \tif (PyArray_CheckScalar(obj)){ \t\tif PyArray_IsScalar(obj, LongDouble) { \t\t\tPyArray_ScalarAsCtype(obj, v); \t\t\treturn 1; \t\t} \t\telse if (PyArray_Check(obj) && PyArray_TYPE(obj)==PyArray_LONGDOUBLE) { \t\t\t(*v) = *((npy_longdouble *)PyArray_DATA(obj)); \t\t\treturn 1; \t\t} \t} \tif (double_from_pyobj(&d,obj,errmess)) { \t\t*v = (long_double)d; \t\treturn 1; \t} \treturn 0; } """ cfuncs['double_from_pyobj']="""\ static int double_from_pyobj(double* v,PyObject *obj,const char *errmess) { \tPyObject* tmp = NULL; \tif (PyFloat_Check(obj)) { #ifdef __sgi \t\t*v = PyFloat_AsDouble(obj); #else \t\t*v = PyFloat_AS_DOUBLE(obj); #endif \t\treturn 1; \t} \ttmp = PyNumber_Float(obj); \tif (tmp) { #ifdef __sgi \t\t*v = PyFloat_AsDouble(tmp); #else \t\t*v = PyFloat_AS_DOUBLE(tmp); #endif \t\tPy_DECREF(tmp); \t\treturn 1; \t} \tif (PyComplex_Check(obj)) \t\ttmp = PyObject_GetAttrString(obj,\"real\"); \telse if (PyString_Check(obj)) \t\t/*pass*/; \telse if (PySequence_Check(obj)) \t\ttmp = PySequence_GetItem(obj,0); \tif (tmp) { \t\tPyErr_Clear(); \t\tif (double_from_pyobj(v,tmp,errmess)) {Py_DECREF(tmp); return 1;} \t\tPy_DECREF(tmp); \t} \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) err = #modulename#_error; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ needs['float_from_pyobj']=['double_from_pyobj'] cfuncs['float_from_pyobj']="""\ static int float_from_pyobj(float* v,PyObject *obj,const char *errmess) { \tdouble d=0.0; \tif (double_from_pyobj(&d,obj,errmess)) { \t\t*v = (float)d; \t\treturn 1; \t} \treturn 0; } """ needs['complex_long_double_from_pyobj']=['complex_long_double','long_double', 'complex_double_from_pyobj'] cfuncs['complex_long_double_from_pyobj']="""\ static int complex_long_double_from_pyobj(complex_long_double* v,PyObject *obj,const char *errmess) { \tcomplex_double cd={0.0,0.0}; \tif (PyArray_CheckScalar(obj)){ \t\tif PyArray_IsScalar(obj, CLongDouble) { \t\t\tPyArray_ScalarAsCtype(obj, v); \t\t\treturn 1; \t\t} \t\telse if (PyArray_Check(obj) && PyArray_TYPE(obj)==PyArray_CLONGDOUBLE) { \t\t\t(*v).r = ((npy_clongdouble *)PyArray_DATA(obj))->real; \t\t\t(*v).i = ((npy_clongdouble *)PyArray_DATA(obj))->imag; \t\t\treturn 1; \t\t} \t} \tif (complex_double_from_pyobj(&cd,obj,errmess)) { \t\t(*v).r = (long_double)cd.r; \t\t(*v).i = (long_double)cd.i; \t\treturn 1; \t} \treturn 0; } """ needs['complex_double_from_pyobj']=['complex_double'] cfuncs['complex_double_from_pyobj']="""\ static int complex_double_from_pyobj(complex_double* v,PyObject *obj,const char *errmess) { \tPy_complex c; \tif (PyComplex_Check(obj)) { \t\tc=PyComplex_AsCComplex(obj); \t\t(*v).r=c.real, (*v).i=c.imag; \t\treturn 1; \t} \tif (PyArray_IsScalar(obj, ComplexFloating)) { \t\tif (PyArray_IsScalar(obj, CFloat)) { \t\t\tnpy_cfloat new; \t\t\tPyArray_ScalarAsCtype(obj, &new); \t\t\t(*v).r = (double)new.real; \t\t\t(*v).i = (double)new.imag; \t\t} \t\telse if (PyArray_IsScalar(obj, CLongDouble)) { \t\t\tnpy_clongdouble new; \t\t\tPyArray_ScalarAsCtype(obj, &new); \t\t\t(*v).r = (double)new.real; \t\t\t(*v).i = (double)new.imag; \t\t} \t\telse { /* if (PyArray_IsScalar(obj, CDouble)) */ \t\t\tPyArray_ScalarAsCtype(obj, v); \t\t} \t\treturn 1; \t} \tif (PyArray_CheckScalar(obj)) { /* 0-dim array or still array scalar */ \t\tPyObject *arr; \t\tif (PyArray_Check(obj)) { \t\t\tarr = PyArray_Cast((PyArrayObject *)obj, PyArray_CDOUBLE); \t\t} \t\telse { \t\t\tarr = PyArray_FromScalar(obj, PyArray_DescrFromType(PyArray_CDOUBLE)); \t\t} \t\tif (arr==NULL) return 0; \t\t(*v).r = ((npy_cdouble *)PyArray_DATA(arr))->real; \t\t(*v).i = ((npy_cdouble *)PyArray_DATA(arr))->imag; \t\treturn 1; \t} \t/* Python does not provide PyNumber_Complex function :-( */ \t(*v).i=0.0; \tif (PyFloat_Check(obj)) { #ifdef __sgi \t\t(*v).r = PyFloat_AsDouble(obj); #else \t\t(*v).r = PyFloat_AS_DOUBLE(obj); #endif \t\treturn 1; \t} \tif (PyInt_Check(obj)) { \t\t(*v).r = (double)PyInt_AS_LONG(obj); \t\treturn 1; \t} \tif (PyLong_Check(obj)) { \t\t(*v).r = PyLong_AsDouble(obj); \t\treturn (!PyErr_Occurred()); \t} \tif (PySequence_Check(obj) && (!PyString_Check(obj))) { \t\tPyObject *tmp = PySequence_GetItem(obj,0); \t\tif (tmp) { \t\t\tif (complex_double_from_pyobj(v,tmp,errmess)) { \t\t\t\tPy_DECREF(tmp); \t\t\t\treturn 1; \t\t\t} \t\t\tPy_DECREF(tmp); \t\t} \t} \t{ \t\tPyObject* err = PyErr_Occurred(); \t\tif (err==NULL) \t\t\terr = PyExc_TypeError; \t\tPyErr_SetString(err,errmess); \t} \treturn 0; } """ needs['complex_float_from_pyobj']=['complex_float','complex_double_from_pyobj'] cfuncs['complex_float_from_pyobj']="""\ static int complex_float_from_pyobj(complex_float* v,PyObject *obj,const char *errmess) { \tcomplex_double cd={0.0,0.0}; \tif (complex_double_from_pyobj(&cd,obj,errmess)) { \t\t(*v).r = (float)cd.r; \t\t(*v).i = (float)cd.i; \t\treturn 1; \t} \treturn 0; } """ needs['try_pyarr_from_char']=['pyobj_from_char1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_char']='static int try_pyarr_from_char(PyObject* obj,char* v) {\n\tTRYPYARRAYTEMPLATE(char,\'c\');\n}\n' needs['try_pyarr_from_signed_char']=['TRYPYARRAYTEMPLATE','unsigned_char'] cfuncs['try_pyarr_from_unsigned_char']='static int try_pyarr_from_unsigned_char(PyObject* obj,unsigned_char* v) {\n\tTRYPYARRAYTEMPLATE(unsigned_char,\'b\');\n}\n' needs['try_pyarr_from_signed_char']=['TRYPYARRAYTEMPLATE','signed_char'] cfuncs['try_pyarr_from_signed_char']='static int try_pyarr_from_signed_char(PyObject* obj,signed_char* v) {\n\tTRYPYARRAYTEMPLATE(signed_char,\'1\');\n}\n' needs['try_pyarr_from_short']=['pyobj_from_short1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_short']='static int try_pyarr_from_short(PyObject* obj,short* v) {\n\tTRYPYARRAYTEMPLATE(short,\'s\');\n}\n' needs['try_pyarr_from_int']=['pyobj_from_int1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_int']='static int try_pyarr_from_int(PyObject* obj,int* v) {\n\tTRYPYARRAYTEMPLATE(int,\'i\');\n}\n' needs['try_pyarr_from_long']=['pyobj_from_long1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_long']='static int try_pyarr_from_long(PyObject* obj,long* v) {\n\tTRYPYARRAYTEMPLATE(long,\'l\');\n}\n' needs['try_pyarr_from_long_long']=['pyobj_from_long_long1','TRYPYARRAYTEMPLATE','long_long'] cfuncs['try_pyarr_from_long_long']='static int try_pyarr_from_long_long(PyObject* obj,long_long* v) {\n\tTRYPYARRAYTEMPLATE(long_long,\'L\');\n}\n' needs['try_pyarr_from_float']=['pyobj_from_float1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_float']='static int try_pyarr_from_float(PyObject* obj,float* v) {\n\tTRYPYARRAYTEMPLATE(float,\'f\');\n}\n' needs['try_pyarr_from_double']=['pyobj_from_double1','TRYPYARRAYTEMPLATE'] cfuncs['try_pyarr_from_double']='static int try_pyarr_from_double(PyObject* obj,double* v) {\n\tTRYPYARRAYTEMPLATE(double,\'d\');\n}\n' needs['try_pyarr_from_complex_float']=['pyobj_from_complex_float1','TRYCOMPLEXPYARRAYTEMPLATE','complex_float'] cfuncs['try_pyarr_from_complex_float']='static int try_pyarr_from_complex_float(PyObject* obj,complex_float* v) {\n\tTRYCOMPLEXPYARRAYTEMPLATE(float,\'F\');\n}\n' needs['try_pyarr_from_complex_double']=['pyobj_from_complex_double1','TRYCOMPLEXPYARRAYTEMPLATE','complex_double'] cfuncs['try_pyarr_from_complex_double']='static int try_pyarr_from_complex_double(PyObject* obj,complex_double* v) {\n\tTRYCOMPLEXPYARRAYTEMPLATE(double,\'D\');\n}\n'
needs['create_cb_arglist']=['CFUNCSMESS','PRINTPYOBJERR','MINMAX'] cfuncs['create_cb_arglist']="""\ static int create_cb_arglist(PyObject* fun,PyTupleObject* xa,const int maxnofargs,const int nofoptargs,int *nofargs,PyTupleObject **args,const char *errmess) { \tPyObject *tmp = NULL; \tPyObject *tmp_fun = NULL; \tint tot,opt,ext,siz,i,di=0; \tCFUNCSMESS(\"create_cb_arglist\\n\"); \ttot=opt=ext=siz=0; \t/* Get the total number of arguments */ \tif (PyFunction_Check(fun)) \t\ttmp_fun = fun; \telse { \t\tdi = 1; \t\tif (PyObject_HasAttrString(fun,\"im_func\")) { \t\t\ttmp_fun = PyObject_GetAttrString(fun,\"im_func\"); \t\t} \t\telse if (PyObject_HasAttrString(fun,\"__call__\")) { \t\t\ttmp = PyObject_GetAttrString(fun,\"__call__\"); \t\t\tif (PyObject_HasAttrString(tmp,\"im_func\")) \t\t\t\ttmp_fun = PyObject_GetAttrString(tmp,\"im_func\"); \t\t\telse { \t\t\t\ttmp_fun = fun; /* built-in function */ \t\t\t\ttot = maxnofargs; \t\t\t\tif (xa != NULL) \t\t\t\t\ttot += PyTuple_Size((PyObject *)xa); \t\t\t} \t\t\tPy_XDECREF(tmp); \t\t} \t\telse if (PyFortran_Check(fun) || PyFortran_Check1(fun)) { \t\t\ttot = maxnofargs; \t\t\tif (xa != NULL) \t\t\t\ttot += PyTuple_Size((PyObject *)xa); \t\t\ttmp_fun = fun; \t\t} \t\telse if (PyCObject_Check(fun)) { \t\t\ttot = maxnofargs; \t\t\tif (xa != NULL) \t\t\t\text = PyTuple_Size((PyObject *)xa); \t\t\tif(ext>0) { \t\t\t\tfprintf(stderr,\"extra arguments tuple cannot be used with CObject call-back\\n\"); \t\t\t\tgoto capi_fail; \t\t\t} \t\t\ttmp_fun = fun; \t\t} \t} if (tmp_fun==NULL) { fprintf(stderr,\"Call-back argument must be function|instance|instance.__call__|f2py-function but got %s.\\n\",(fun==NULL?\"NULL\":fun->ob_type->tp_name)); goto capi_fail; } \tif (PyObject_HasAttrString(tmp_fun,\"func_code\")) { \t\tif (PyObject_HasAttrString(tmp = PyObject_GetAttrString(tmp_fun,\"func_code\"),\"co_argcount\")) \t\t\ttot = PyInt_AsLong(PyObject_GetAttrString(tmp,\"co_argcount\")) - di; \t\tPy_XDECREF(tmp); \t} \t/* Get the number of optional arguments */ \tif (PyObject_HasAttrString(tmp_fun,\"func_defaults\")) \t\tif (PyTuple_Check(tmp = PyObject_GetAttrString(tmp_fun,\"func_defaults\"))) \t\t\topt = PyTuple_Size(tmp); \t\tPy_XDECREF(tmp); \t/* Get the number of extra arguments */ \tif (xa != NULL) \t\text = PyTuple_Size((PyObject *)xa); \t/* Calculate the size of call-backs argument list */ \tsiz = MIN(maxnofargs+ext,tot); \t*nofargs = MAX(0,siz-ext); #ifdef DEBUGCFUNCS \tfprintf(stderr,\"debug-capi:create_cb_arglist:maxnofargs(-nofoptargs),tot,opt,ext,siz,nofargs=%d(-%d),%d,%d,%d,%d,%d\\n\",maxnofargs,nofoptargs,tot,opt,ext,siz,*nofargs); #endif \tif (siz<tot-opt) { \t\tfprintf(stderr,\"create_cb_arglist: Failed to build argument list (siz) with enough arguments (tot-opt) required by user-supplied function (siz,tot,opt=%d,%d,%d).\\n\",siz,tot,opt); \t\tgoto capi_fail; \t} \t/* Initialize argument list */ \t*args = (PyTupleObject *)PyTuple_New(siz); \tfor (i=0;i<*nofargs;i++) { \t\tPy_INCREF(Py_None); \t\tPyTuple_SET_ITEM((PyObject *)(*args),i,Py_None); \t} \tif (xa != NULL) \t\tfor (i=(*nofargs);i<siz;i++) { \t\t\ttmp = PyTuple_GetItem((PyObject *)xa,i-(*nofargs)); \t\t\tPy_INCREF(tmp); \t\t\tPyTuple_SET_ITEM(*args,i,tmp); \t\t} \tCFUNCSMESS(\"create_cb_arglist-end\\n\"); \treturn 1; capi_fail: \tif ((PyErr_Occurred())==NULL) \t\tPyErr_SetString(#modulename#_error,errmess); \treturn 0; } """
def buildcfuncs(): from capi_maps import c2capi_map for k in c2capi_map.keys(): m='pyarr_from_p_%s1'%k cppmacros[m]='#define %s(v) (PyArray_SimpleNewFromData(0,NULL,%s,(char *)v))'%(m,c2capi_map[k]) k='string' m='pyarr_from_p_%s1'%k cppmacros[m]='#define %s(v,dims) (PyArray_SimpleNewFromData(1,dims,PyArray_CHAR,(char *)v))'%(m)
############ Auxiliary functions for sorting needs ###################
def append_needs(need,flag=1): global outneeds,needs if type(need)==types.ListType: for n in need: append_needs(n,flag) elif type(need)==types.StringType: if not need: return if need in includes0: n = 'includes0' elif need in includes: n = 'includes' elif need in typedefs: n = 'typedefs' elif need in typedefs_generated: n = 'typedefs_generated' elif need in cppmacros: n = 'cppmacros' elif need in cfuncs: n = 'cfuncs' elif need in callbacks: n = 'callbacks' elif need in f90modhooks: n = 'f90modhooks' elif need in commonhooks: n = 'commonhooks' else: errmess('append_needs: unknown need %s\n'%(`need`)) return if need in outneeds[n]: return if flag: tmp={} if need in needs: for nn in needs[need]: t=append_needs(nn,0) if type(t)==types.DictType: for nnn in t.keys(): if nnn in tmp: tmp[nnn]=tmp[nnn]+t[nnn] else: tmp[nnn]=t[nnn] for nn in tmp.keys(): for nnn in tmp[nn]: if nnn not in outneeds[nn]: outneeds[nn]=[nnn]+outneeds[nn] outneeds[n].append(need) else: tmp={} if need in needs: for nn in needs[need]: t=append_needs(nn,flag) if type(t)==types.DictType: for nnn in t.keys(): if nnn in tmp: tmp[nnn]=t[nnn]+tmp[nnn] else: tmp[nnn]=t[nnn] if n not in tmp: tmp[n]=[] tmp[n].append(need) return tmp else: errmess('append_needs: expected list or string but got :%s\n'%(`need`))
def get_needs(): global outneeds,needs res={} for n in outneeds.keys(): out=[] saveout=copy.copy(outneeds[n]) while len(outneeds[n])>0: if outneeds[n][0] not in needs: out.append(outneeds[n][0]) del outneeds[n][0] else: flag=0 for k in outneeds[n][1:]: if k in needs[outneeds[n][0]]: flag=1 break if flag: outneeds[n]=outneeds[n][1:]+[outneeds[n][0]] else: out.append(outneeds[n][0]) del outneeds[n][0] if saveout and (0 not in map(lambda x,y:x==y,saveout,outneeds[n])): print n,saveout errmess('get_needs: no progress in sorting needs, probably circular dependence, skipping.\n') out=out+saveout break saveout=copy.copy(outneeds[n]) if out==[]: out=[n] res[n]=out return res
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